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专利名称：Data compression
发明人：Andrew David Daniel,Michael Fenton,Andrew
Dean Payne,John Peter Godbaz
申请号：US14673145申请日：20150330公开号：US09306597B1公开日：20160405
专利附图：
摘要：Data compression is described herein. The encoder transmits a coded wordhaving replacement bits, as well as a code that defines the starting location of thereplacement bits in a data sample. The replacement bits may be actual bits from a
selected location in the new data sample. The selected location of the replacement bitscan vary from data sample to data sample. The encoder may select the location based onthe most significant bit that has changed. Thus, reconstructed data will be bit-accuratefrom the replaced bits all the way to the highest-order bit. A limited number of keyvalues can be transmitted losslessly. Moreover, the data compression does not needforward error correction (FEC), which is a necessary part of many lossy delta encodingschemes. Furthermore, the encoding and decoding can be done very efficiently in termsof hardware and/or software.
申请人：Microsoft Technology Licensing, LLC
地址：Redmond WA US
国籍：US
代理人：Greg Wisdom,Judy Yee,Micky Minhas
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